Infection-prone character from "Five Feet Apart" whose hand you might not want to shake

Better ___ (significant other)4 Garment's lower edge3 Actress Gardner of "Mogambo"3 "___ there be light!"3 ___ Krueger, villain of "Nightmare on Elm Street" whose hand you might not want to shake for fear of his bladed glove6 Middle of a date?3 High school dances5 Charged particle3